CN205753412U - The excessive electric-power filter automatically powered off of a kind of electric current - Google Patents
The excessive electric-power filter automatically powered off of a kind of electric current Download PDFInfo
- Publication number
- CN205753412U CN205753412U CN201620613315.8U CN201620613315U CN205753412U CN 205753412 U CN205753412 U CN 205753412U CN 201620613315 U CN201620613315 U CN 201620613315U CN 205753412 U CN205753412 U CN 205753412U
- Authority
- CN
- China
- Prior art keywords
- electric
- power filter
- shell body
- inner housing
- electric current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Abstract
This utility model relates to power domain, it is specially the excessive electric-power filter automatically powered off of a kind of electric current, including housing, described housing includes inner housing and shell body, the intracavity bottom of described shell body is installed with inner housing by the 3rd support, the end face both sides of described inner housing are connected by the first support is fixing with the inside top surface of shell body, the side wall upper part of described inner housing is connected by the second support is fixing with the internal side wall of shell body, the excessive electric-power filter automatically powered off of this electric current, by the structure adding inner and outer shell separate type, power filter device is protected, device is lowered the temperature by the vent offered by both sides, avoid the potential safety hazard of the too high generation of temperature, by addition relay protection switch, device is protected simultaneously, avoid electric current excessive, the device caused damages, the phenomenons such as short circuit.
Description
Technical field
This utility model relates to power domain, the excessive electric-power filter automatically powered off of a kind of electric current.
Background technology
Along with the development of science and technology, the continuous lifting of people's living standard, electrical equipment gets more and more, and electricity has become
For in people's daily life be unable to do without a part, but electric energy is a kind of extremely dangerous available energy, once endangers
Dangerous then the health of people and property safety can be threatened, and the transmission of electricity has a fluctuation, time and excessive, time and
Too small, safeguard electric current smooth transport, make the problem that people have to solve.
Utility model content
This utility model solves the technical problem that the defect being to overcome prior art, it is provided that a kind of electric current is excessive can be automatic
The electric-power filter of power-off.The excessive electric-power filter automatically powered off of described electric current has simple in construction, easy to use and have
The features such as effect heat radiation.
For achieving the above object, the following technical scheme of this utility model offer: the excessive electricity automatically powered off of a kind of electric current
Force filter, including housing, described housing includes inner housing and shell body, and the intracavity bottom of described shell body passes through the 3rd support
Being installed with inner housing, the end face both sides of described inner housing are connected by the first support is fixing with the inside top surface of shell body,
The side wall upper part of described inner housing is connected, in the sidewall of described shell body by the second support is fixing with the internal side wall of shell body
Portion's symmetry offers vent, and the end face of described shell body offers air outlet, and the internal slide of described air outlet is provided with gear
Plate, is connected with fixing in the middle part of the end face of inner housing by electric expansion bar in the middle part of the bottom surface of described baffle plate, described inner housing interior
Portion's upper and lower is respectively arranged with upper cavity and lower chamber, and the inside of described lower chamber is installed with power filter device main body,
The inside of described upper cavity is installed with relay protection switch and accumulator respectively.
Preferably, the inside of described vent is provided with water conservancy diversion fin, described rotating shaft and water conservancy diversion fin by axis of rotation
For structure one to one, and for by upper and lower linear arrangement.
Preferably, described relay protection switch includes switch main body and current sensor, wherein power filter device main body
The outfan of input and switch main body be electrically connected with, the input electricity of the outfan of described current sensor and switch main body
Property connect, the input of the outfan of described switch main body and accumulator is electrically connected with, and the outfan of described accumulator is with electronic
The input of expansion link is electrically connected with.
Preferably, described shell body is hollow cube, and corner is equipped with circular arc chamfering.
Compared with prior art, the beneficial effects of the utility model are: the excessive electric filtering automatically powered off of this electric current
Device, is protected power filter device by the structure adding inner and outer shell separate type, the vent pair offered by both sides
Device is lowered the temperature, it is to avoid the potential safety hazard of the too high generation of temperature, is prevented device by addition relay protection switch simultaneously
Protect, it is to avoid electric current is excessive, the phenomenon such as the device that causes damages, short circuit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is theory diagram of the present utility model.
In figure: 1 housing, 2 inner housings, 3 shell bodies, 4 the 3rd supports, 5 first supports, 6 second supports, 7 vents, 8 go out
Air port, 9 baffle plates, 10 electric expansion bars, 11 upper cavities, 12 lower chambers, 13 power filter device main bodys, 14 relay protections switch,
141 switch main bodies, 142 current sensors, 15 accumulator, 16 water conservancy diversion fins.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-2, this utility model provides a kind of technical scheme: the excessive electric power automatically powered off of a kind of electric current is filtered
Ripple device, including housing 1, described housing 1 includes inner housing 2 and shell body 3, and the intracavity bottom of described shell body 3 passes through the 3rd
Frame 4 is installed with inner housing 2, and the end face both sides of described inner housing 2 are solid with the inside top surface of shell body 3 by the first support 5
Fixed connection, the side wall upper part of described inner housing 2 is connected by the second support 6 is fixing with the internal side wall of shell body 3, described shell
In the middle part of the sidewall of body 3, symmetry offers vent 7, and the end face of described shell body 3 offers air outlet 8, described air outlet 8 interior
Portion is slidably fitted with baffle plate 9, by fixing in the middle part of the end face of electric expansion bar 10 and inner housing 2 in the middle part of the bottom surface of described baffle plate 9
Connecting, the inside upper and lower of described inner housing 2 is respectively arranged with upper cavity 11 and lower chamber 12, and the inside of described lower chamber 12 is solid
Dingan County is equipped with power filter device main body 13, and the inside of described upper cavity 11 is installed with relay protection switch 14 respectively and stores
Battery 15, the inside of described vent 7 is provided with water conservancy diversion fin 16 by axis of rotation, and described rotating shaft and water conservancy diversion fin 16 are one
The structure of one correspondence, and for by the arrangement of upper and lower linear, described relay protection switch 14 includes switch main body 141 and current sense
Device 142, wherein the input of power filter device main body 13 is electrically connected with the outfan of switch main body 141, and described electric current passes
The outfan of sensor 142 is electrically connected with the input of switch main body 141, the outfan of described switch main body 141 and accumulator
The input of 15 is electrically connected with, and the outfan of described accumulator 15 is electrically connected with the input of electric expansion bar 10, described outside
Housing 3 is hollow cube, and corner is equipped with circular arc chamfering.
Operation principle: when people use power filter device, once electric current excessive generation excessive temperature, air can lead to
Cross water conservancy diversion fin 16 and carry out water conservancy diversion by the vent 7 in the middle part of shell body 3 sidewall, is dispelled the heat in inside, pass through relay simultaneously
Electric current is detected by the current sensor 142 of protection switch 14, and cuts off circuit by switch main body 141, it is to avoid to electric power
Filter main body 13 causes damage, connects stand-by circuit simultaneously, is entered baffle plate 9 by accumulator 15 driving electric expansion link 10
Row lifting so that air is got rid of by the air outlet 8 above shell body 3, accelerates heat radiation, it is to avoid damage power filter device
Main body.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. the excessive electric-power filter automatically powered off of electric current, including housing (1), it is characterised in that: described housing (1) wraps
Including inner housing (2) and shell body (3), the intracavity bottom of described shell body (3) is installed with inner housing by the 3rd support (4)
(2), the end face both sides of described inner housing (2) are connected by the first support (5) is fixing with the inside top surface of shell body (3), described
The side wall upper part of inner housing (2) is connected by the second support (6) is fixing with the internal side wall of shell body (3), described shell body (3)
Sidewall in the middle part of symmetry offer vent (7), the end face of described shell body (3) offers air outlet (8), described air outlet
(8) internal slide is provided with baffle plate (9), by electric expansion bar (10) and inner housing (2) in the middle part of the bottom surface of described baffle plate (9)
End face in the middle part of fixing connect, the inside upper and lower of described inner housing (2) is respectively arranged with upper cavity (11) and lower chamber (12),
The inside of described lower chamber (12) is installed with power filter device main body (13), and the inside of described upper cavity (11) is solid respectively
Dingan County switchs (14) and accumulator (15) equipped with relay protection.
The excessive electric-power filter automatically powered off of a kind of electric current the most according to claim 1, it is characterised in that: described logical
The inside in air port (7) is provided with water conservancy diversion fin (16) by axis of rotation, and described rotating shaft and water conservancy diversion fin (16) are one_to_one corresponding
Structure, and for by the arrangement of upper and lower linear.
The excessive electric-power filter automatically powered off of a kind of electric current the most according to claim 1, it is characterised in that continue described in:
Electric protective circuit breaker (14) includes switch main body (141) and current sensor (142), and wherein power filter device main body (13) is defeated
Enter the outfan electric connection of end and switch main body (141), the outfan of described current sensor (142) and switch main body
(141) input is electrically connected with, and the outfan of described switch main body (141) is electrically connected with the input of accumulator (15),
The outfan of described accumulator (15) is electrically connected with the input of electric expansion bar (10).
The excessive electric-power filter automatically powered off of a kind of electric current the most according to claim 1, it is characterised in that: outside described
Housing (3) is hollow cube, and corner is equipped with circular arc chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620613315.8U CN205753412U (en) | 2016-06-21 | 2016-06-21 | The excessive electric-power filter automatically powered off of a kind of electric current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620613315.8U CN205753412U (en) | 2016-06-21 | 2016-06-21 | The excessive electric-power filter automatically powered off of a kind of electric current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753412U true CN205753412U (en) | 2016-11-30 |
Family
ID=57383790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620613315.8U Expired - Fee Related CN205753412U (en) | 2016-06-21 | 2016-06-21 | The excessive electric-power filter automatically powered off of a kind of electric current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849907A (en) * | 2017-04-12 | 2017-06-13 | 南京希尼尔通信技术有限公司 | Miniaturization L ripple multi-channel switch wave filter groups |
-
2016
- 2016-06-21 CN CN201620613315.8U patent/CN205753412U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849907A (en) * | 2017-04-12 | 2017-06-13 | 南京希尼尔通信技术有限公司 | Miniaturization L ripple multi-channel switch wave filter groups |
| CN106849907B (en) * | 2017-04-12 | 2023-05-09 | 南京希尼尔通信技术有限公司 | Miniaturized L wave multichannel switch filter bank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |